DE102012003398B4 - Nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät - Google Patents

Nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät Download PDF

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Publication number
DE102012003398B4
DE102012003398B4 DE102012003398.2A DE102012003398A DE102012003398B4 DE 102012003398 B4 DE102012003398 B4 DE 102012003398B4 DE 102012003398 A DE102012003398 A DE 102012003398A DE 102012003398 B4 DE102012003398 B4 DE 102012003398B4
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Germany
Prior art keywords
component
inner component
lens
level gauge
feed element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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DE102012003398.2A
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German (de)
English (en)
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DE102012003398A1 (de
Inventor
Christoph Baer
Dipl.-Ing. Schulz Christian
Michael Gerding
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krohne Messtechnik GmbH and Co KG
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Krohne Messtechnik GmbH and Co KG
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Publication date
Application filed by Krohne Messtechnik GmbH and Co KG filed Critical Krohne Messtechnik GmbH and Co KG
Priority to DE102012003398.2A priority Critical patent/DE102012003398B4/de
Priority to US13/569,488 priority patent/US8881588B2/en
Priority to EP12007325.9A priority patent/EP2631993B1/fr
Priority to CN201310058230.9A priority patent/CN103296479B/zh
Publication of DE102012003398A1 publication Critical patent/DE102012003398A1/de
Application granted granted Critical
Publication of DE102012003398B4 publication Critical patent/DE102012003398B4/de
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/245—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching in the focal plane of a focussing device

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
DE102012003398.2A 2012-02-23 2012-02-23 Nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät Expired - Fee Related DE102012003398B4 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102012003398.2A DE102012003398B4 (de) 2012-02-23 2012-02-23 Nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät
US13/569,488 US8881588B2 (en) 2012-02-23 2012-08-08 Dielectric antenna and fill level sensor using the radar principle
EP12007325.9A EP2631993B1 (fr) 2012-02-23 2012-10-24 Antenne diélectrique et appareil de mesure du niveau de remplissage fonctionnant selon le principe de radar
CN201310058230.9A CN103296479B (zh) 2012-02-23 2013-02-25 电介质天线和根据雷达原理工作的料位测量设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012003398.2A DE102012003398B4 (de) 2012-02-23 2012-02-23 Nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät

Publications (2)

Publication Number Publication Date
DE102012003398A1 DE102012003398A1 (de) 2013-08-29
DE102012003398B4 true DE102012003398B4 (de) 2015-06-25

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DE102012003398.2A Expired - Fee Related DE102012003398B4 (de) 2012-02-23 2012-02-23 Nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät

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Country Link
US (1) US8881588B2 (fr)
EP (1) EP2631993B1 (fr)
CN (1) CN103296479B (fr)
DE (1) DE102012003398B4 (fr)

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